Physics-
General
Easy
Question
Truth table for system of four NAND gates as shown in figure is :
The correct answer is:
Related Questions to study
physics-
Which of the following truth tables is true?
Which of the following truth tables is true?
physics-General
physics-
The following configuration of gates is equivalent to
The following configuration of gates is equivalent to
physics-General
physics-
Figure shows the transfer characteristics of a base biased CE transistor Which of the following statements are true ?
A) At V1=0.4V transistor is in active state
B) At V1=1V it can be used as an amplifier
C) At V1=0.5V, It can be used as a switch turned off
D) At V1=2.5V, it can be used as a switch turned on
Figure shows the transfer characteristics of a base biased CE transistor Which of the following statements are true ?
A) At V1=0.4V transistor is in active state
B) At V1=1V it can be used as an amplifier
C) At V1=0.5V, It can be used as a switch turned off
D) At V1=2.5V, it can be used as a switch turned on
physics-General
General
I don’t like sports, _____________ does my dad.
I don’t like sports, _____________ does my dad.
GeneralGeneral
physics-
In the circuit, transistor has a current 
=100 What should be the base resistor RB neglect VBE , so that VCE=5V
In the circuit, transistor has a current =100 What should be the base resistor RB neglect VBE , so that VCE=5V
physics-General
physics-
In the diagram D an ideal diode and an alternating voltage of peak value 10V is connected as input V1 Which of the following diagram represents the correct waveform of output voltage 
?
In the diagram D an ideal diode and an alternating voltage of peak value 10V is connected as input V1 Which of the following diagram represents the correct waveform of output voltage ?
physics-General
physics-
In the circuit shown in figure (1), the 
are respectively
In the circuit shown in figure (1), the are respectively
physics-General
physics-
Identify the gate represented by the block diagram as shown in fig.
Identify the gate represented by the block diagram as shown in fig.
physics-General
physics-
For the given combination of gates, if the logic states of inputs A, B, C are as follows A=B=C=0 and A=B=1, C=0 then the logic states of output D are
For the given combination of gates, if the logic states of inputs A, B, C are as follows A=B=C=0 and A=B=1, C=0 then the logic states of output D are
physics-General
physics-
A Truth table is given below. The logic gate having following truth table is
A Truth table is given below. The logic gate having following truth table is
physics-General
physics-
Consider a two-input AND gate of figure below. Out of the four entries for the Truth Table given here, the correct ones are
Consider a two-input AND gate of figure below. Out of the four entries for the Truth Table given here, the correct ones are
physics-General
physics-
Write the name of the following gate that the circuit shown in figure.
Write the name of the following gate that the circuit shown in figure.
physics-General
physics-
In the circuit shown (Fig). if the diode forward voltage drop is 0.3V, the voltage difference between A and B is :
In the circuit shown (Fig). if the diode forward voltage drop is 0.3V, the voltage difference between A and B is :
physics-General
physics-
A 220V ac supply is connected between points A and B (Fig). What will be the potential difference V across the capacitor?
A 220V ac supply is connected between points A and B (Fig). What will be the potential difference V across the capacitor?
physics-General
physics-
In the figure shown the potential drop across the series resistor is
In the figure shown the potential drop across the series resistor is
physics-General
